MBOX-Line: From arnt at gulbrandsen.priv.no  Sat Dec 30 01:04:46 2017
To: imap-protocol@u.washington.edu
From: Arnt Gulbrandsen <arnt@gulbrandsen.priv.no>
Date: Fri Jun  8 12:34:55 2018
Subject: [Imap-protocol] Deleting selected mailbox
References: <CAPacwgy_nVaePkawv3r2SVOM3yADyRjaX-=mfY_djevPSaV-Zw@mail.gmail.com>
Message-ID: <vIPNOWMw3/S8yusfY1XTWtxFzSHnlx6wF6r6znWNDV0=.sha-256@antelope.email>

I at lest do not know any reason why that would not be permitted. An 
untagged BYE is legal at any time, and they means any time.

Arnt